Quick take: ACL's Safe Harbor Bonus Guarantee 10 sits at the top of every MYGA leaderboard right now — 7.65% APY for the 10-year term per Annuity.org (June 28, 2026). The trade-off is real: AM Best rates the carrier B (with sources showing both B and B++ depending on entity), well below the A-/A/A+ A-rated peer group. This is the classic rate-vs-rating debate, and you should make it eyes-open.
Per Annuity.org's MYGA leaderboard (refreshed June 28, 2026) and ACL's own product brochure (ACLHARBORBR-OT-111824):
| Term | APY | Source |
|---|---|---|
| 3-year | ~5.85% | aclico.com rate sheet |
| 5-year | ~6.40% | aclico.com rate sheet |
| 6-year | ~6.60% | aclico.com rate sheet |
| 7-year | 6.90% | Annuity.org leaderboard |
| 10-year | 7.65% | Annuity.org leaderboard (top of market) |
| 20-year | ~7.00% | aclico.com rate sheet |
The 10-year rate is what put this product on the radar — it sits at the literal top of the Annuity.org public leaderboard as of the date of this review, ~100–125 bps above the best A-rated 10-year MYGAs. The premium for taking B/B++ credit risk is, right now, real and meaningful.
Atlantic Coast Life Insurance Company is a Charleston, SC–domiciled life and annuity carrier. Per AM Best's public profile and myannuitystore.com's carrier deep-dive, ACL operates with a smaller balance sheet than A-rated peers and AM Best assigns it a B (Fair) rating, with some third-party aggregators citing B++. The difference matters — AM Best defines B as "Fair" (vulnerable to adverse changes in underwriting and economic conditions) while B++ falls into the "Good" band.
What this means in practice:
The honest framing: A-rated peers (Mass Mutual Ascend, MassMutual, Athene, F&G) currently top out around 5.85–6.25% for 10-year MYGAs. ACL is paying ~125–175 bps more in exchange for taking a step down the rating ladder. Whether that trade is worth it depends on your contract size relative to guaranty coverage and your appetite for credit risk.
Per ACL's product brochure, the Safe Harbor Bonus Guarantee 10 carries a declining surrender charge schedule. Typical industry pattern for this product class is approximately: 9% / 9% / 8% / 7% / 6% / 5% / 4% / 3% / 2% / 1% / 0%. Confirm exact percentages in the policy form before signing.
10% of accumulation value per contract year after the first contract year, penalty-free. Withdrawals within the first contract year typically trigger the full surrender charge.
The Safe Harbor Bonus Guarantee 10 includes a Market Value Adjustment. If you surrender early and prevailing interest rates have risen since you bought, the MVA reduces your surrender value further (on top of the surrender charge). If rates have fallen, the MVA can increase your surrender value. The MVA does NOT apply to penalty-free withdrawals within the 10% annual band, RMDs, or death benefit payouts.
Per ACL's 2026 rate page, the minimum guaranteed rate for contracts issued in 2026 is 2.40%. This is the floor — even if rates collapse during a renewal window, you can never earn less than 2.40% on your accumulation value.
The "Bonus Guarantee" name refers to a premium bonus credited at issue. Confirm the exact bonus percentage on your specific issue-date rate sheet (bonuses on this product family have ranged 1–3% historically).
Atlantic Coast Life sells Safe Harbor Bonus Guarantee in six guarantee periods. The full lineup, with current published effective annual yields:
| Term | Current APY | Best for | Notes |
|---|---|---|---|
| 3-year | ~6.13% | Short-horizon parking, CD ladder rung, near-term liquidity needs | Headline first-year bonus rate is higher; figure shown is compound-equivalent across the term (per AnnuityRatesHQ) |
| 5-year | ~6.65% | Balanced rate/liquidity, traditional CD-replacement window | Sits ~40–75 bps above A-rated 5-year peers |
| 6-year | ~6.67% | Off-grid tax-deferral horizon that doesn't fit 5/7 year buckets | Marginal pickup over the 5-year; rarely worth the extra year |
| 7-year | ~7.04% | Pre-retiree 58–62 parking principal until 65 | Often the sweet-spot APY/year tradeoff in the ACL ladder |
| 10-year (this review) | ~7.65% | Long-horizon tax-deferral, top-of-leaderboard hunt | Sits at the literal top of Annuity.org's public MYGA leaderboard |
| 20-year | ~7.00–8.75% | Niche — legacy/multi-decade tax-deferral planning | 20-year credit exposure to a B-rated carrier is a meaningful concentration; size carefully against state guaranty limits |
Term selection guide: If liquidity is the constraint, the 3-year rung gives you a credible 6%+ yield with the option to reladder in 2029. If pure yield is the goal, the 10-year still leads the public leaderboard but locks credit exposure to a B/B++ carrier for a full decade. The 7-year is the most-overlooked rung in this lineup — ~40 bps more than the 5-year for two extra surrender years and often the cleanest APY-per-year payoff. Across every term, the same caveat applies: size each contract within your state's guaranty association limit (typically $250K in present value of annuity benefits) and don't concentrate more than one tier of your fixed-income allocation in a single sub-A carrier.
Sources: AnnuityRatesHQ provider page (annuityrateshq.com/providers/atlantic-coast-life/myga/safe-harbor-bonus-guarantee), Annuity.org provider profile (annuity.org/annuities/providers/atlantic-coast-life/), aclico.com current rates page. Rates verified June 28, 2026; all subject to change without notice.
Persona: A retiree or pre-retiree with $50K–$250K of fixed-income allocation, comfortable using third-party rate aggregators and willing to take a step down the rating ladder for ~125–175 bps of additional yield. Already understands state guaranty association limits and is sizing the contract within them. Has other A-rated MYGA or fixed-income holdings, so this is not their only credit exposure.
Not a fit: Buyers who want only A-rated paper at any yield. Buyers placing $500K+ in a single carrier. Buyers who can't articulate their state's guaranty-association limit. Buyers who confuse "backed by the carrier's general account" with "FDIC-insured."
| Product | AM Best | 10-yr APY | Yield premium vs A-rated avg |
|---|---|---|---|
| ACL Safe Harbor BG 10 | B / B++ | 7.65% | +125–175 bps |
| Oceanview Harbourview MYGA 10 | A- | ~6.30% | baseline |
| Sentinel Security Personal Choice 10 | B++ | ~7.10% | +85 bps |
| Aspida Synergy Choice 10 | A- | ~6.10% | baseline |
Comparison rates approximate, per Annuity.org and AnnuityAdvantage public leaderboards June 2026. Always confirm current rates on the day of quote.
A core part of every Goldstein review. The more complex an annuity, the worse the rating in this dimension — because complexity is where buyers get burned (confusing riders, hidden fee structures, surrender penalties that surprise people, benefit bases mistaken for cash). Simple products (SPIAs, MYGAs) score low; products with stacked bonuses + income riders + MVA + multiple crediting strategies score high.
Pure MYGA with fixed declining surrender + MVA + premium bonus. Single accumulation value (no separate benefit base). Renewal risk addressed by 2.40% minimum floor. Complexity sits in the carrier-rating analysis, not the product itself.
| Dimension | Score (1–10) | What this measures |
|---|---|---|
| Riders | 1/10/10 | No optional riders. Pure accumulation product. |
| Crediting strategies | 1/10/10 | Single fixed crediting rate for the full term. No index, no cap, no participation rate. |
| Surrender complexity | 5/10/10 | 10-year declining schedule + MVA. Standard for term length but adds work for buyers. |
| Benefit-base separation | 1/10/10 | Single accumulation value. No separate income/benefit base. |
| Bonus structure | 3/10/10 | Premium bonus exists but is small and credited upfront; minimal recapture complexity. |
All rate data sourced from third-party aggregators and carrier-direct disclosures as of June 2026. Rates change monthly; reconfirm before purchasing.
ACL Safe Harbor Bonus Guarantee 10 is the highest publicly listed 10-year MYGA rate as of June 2026, and the trade-off is exactly what it looks like: ~125–175 bps of yield premium in exchange for stepping down from A-rated to B/B++ credit. For buyers who size correctly within state guaranty-association limits and who already hold A-rated paper elsewhere, this is a legitimate place to capture extra yield. For buyers placing all their fixed-income money with a single carrier, the rating difference matters more than the yield. Either way: confirm the AM Best rating at ambest.com on the day of application, confirm your state's guaranty limit at nolhga.com, and don't oversize a single contract.
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This review reflects publicly available product materials, third-party rate aggregators (Annuity.org, AnnuityAdvantage, AnnuityEducator, PlanEasy, ImmediateAnnuities.com), and carrier filings as of the date stated above. Annuity rates, surrender schedules, free-withdrawal terms, MVA factors, and minimum guaranteed rates change frequently — typically monthly or upon contract refile. Always confirm current values against the most recent carrier disclosure document and the actual contract before purchasing. This article is general information for educational purposes; it is not a personalized recommendation, solicitation, or offer of any specific product. Hans Goldstein is an independent licensed insurance producer (NPN 20602398) appointed with multiple A-rated carriers; the producer's specific appointment status with the carrier discussed in this review may vary, and this review is not an endorsement of carrier appointment. No compensation has been received from any carrier in connection with the publication of this review. Always read the actual contract and consult a licensed advisor before purchasing any annuity. AM Best, S&P, Moody's, Fitch, and KBRA ratings are subject to change; lower-rated carriers (B/B+/B++) carry higher counter-party risk and may be supported in part by state guaranty associations, but coverage limits vary by state and are not a substitute for carrier financial strength.